Binaural wired call center RJ9 telephone headset with mic
Product Model:B25 RJ
This rj9 telephone headset is crisscrossed by simple lines, breaking conventions and highlighting minimalist fashion; Its ergonomic and lightweight design ensures comfortable wear; The adjustable headband, earpiece components can rotate 180 degrees, simulated protein leather ear cushions, high-resilience stainless steel headband, unidirectional noise-canceling microphone, microphone arm 330 degrees rotatable, with six commonly used interface options available, it offers excellent value for money and is the top choice for call center personnel..
Description
Beien company, a call center headset manufacturer located in Shenzhen, China, the source factory!
Advantage: cost control, full process quality control, customized service, factory source direct supply, 16 years specializing in headset manufacturing
More quantity, better price! Welcome bulk purchasing

wired headphone with mic feature
Series B is the company's best-selling product line, featuring three main models: B15/B25, BS19/BS29, BH19/BH29, These models are designed with a minimalist and fashionable appearance, offered in high, medium, and low price ranges to meet various budget needs while precisely matching usage scenarios, for example:
- If you have a limited budget or are equipping a newly established call center, consider the B Series;
- For reasonable budgets, with a desire for ENC noise cancellation and improved comfort, the BS Series is recommended
- If you want even greater comfort for head-worn use and reduced pressure on the head, the BH Series is ideal.
- Voice headset application scenarios: call center (or customer service center), the need for clear calls and anti-noise, all-weather wearing comfort; teleconferencing or hybrid office, lightweight design, noise reduction effect, clear calls; online education, lightweight and breathable, clear sound quality.
- Complete functions. Retractable headband and ear plate assembly 180 degrees rotatable, increase the comfort of wearing; simulated protein holster ear cushions, soft, comfortable and breathable; 304 stainless steel + TPE protective sleeve, stable while increasing durability; microphone with a single-directional microphone, 330-degree rotating microphone pole, the classic TPE flat tube microphone pole, positioning recordings are more accurate; multiple interfaces can be chosen to increase the matching degree of the device.
- Cost-effective. The telephone headset with rj9 connector belongs to the special price goods, highlighted by low price and high performance, suitable for rigid demand, Beien is also the source factory of the voice headset, can also provide customized solutions according to customer needs.
wired mic headphones Parameter
|
Speaker |
Microphone |
||
|
Size: |
28mm |
Direction: |
Uni-directional |
|
Frequency range: |
20Hz to 20kHz |
Frequency range: |
-42±3 dB (at 1kHz) |
|
Sensitivity: |
112±3dB (at 1kHz) |
Sensitivity: |
50Hz to 3kHz |
|
Maximum input power: |
50 MW |
Noise reduction: |
Existence |
|
Impedance: |
150Ω |
Working Voltage: |
3V |
|
Hearing protection: |
118 dBA SPL |
Voltage Range: |
1-10V |
|
Degree of Distortion: |
<1% |
Impedance: |
2.2k |
binaural microphone headset details


Material:
304 stainless steel + TPE protective cover
Features:
high rigidity, bending resistance, long-term use without deformation, steel bar widening design, increase the head contact area, wear more stable and not easy to slip, suitable for long time wear
Net weight: (single ear) about 80g, (binaural) about 100g, lightweight design is the fundamental solution to the discomfort of long time wearing.
The arm is designed with irregular lines to break the regularity and make the product appearance more dynamic; the rotation of the ear plate is also more convenient for placement.


- Adjustable components: retractable headband, ear disc assembly 180 degree rotation to adapt to the ear contour, ear disc up and down amplitude swing, allowing users to adjust according to their own head circumference and the shape of the ear contour, to avoid excessive tightness, enhance the comfort of wearing
- Ear Pads: the material of the simulated protein leather, wear long-lasting and dry, stain-resistant, breathable and moderate, sound insulation
- Microphone: unidirectional noise-canceling microphone, with a classic TPE flat microphone pole, easy to fix the microphone towards the direction of not running away. Easy to fix the microphone towards the direction of not running, focus on the human voice, reduce the interference of the surrounding environment, more suitable for noisy call centers, positioning recordings more accurately
- Cables: the use of injection molding process at both ends of the wire, the internal fixed with copper terminals to significantly reduce the risk of breakage due to frequent bending, pulling, and prolong the life of the wire.
The color of the wire is not important, the important function order; Beien Company, as a call center manufacturer, usually divides the color into red (MIC+), white (SPK+), black (SPK-) and blue (MIC-) for the convenience of the production, but in fact, the color of the wire of each brand may not be quite the same, so you need to know the corresponding function order in order to make the adjustment of the wire order.
RJ interface is best to provide the brand's wiring diagram, in order to ensure that the correct adjustment in the factory, because even the same brand has a different function of the machine, the wiring sequence may not be the same!

RJ-8T crystal head to line sequence, eight wire sequence unit adjustable, simple adjustment to solve the problem of inconsistent production of different brands of headset line sequence, to achieve a telephone headset a variety of plugs can be used. Crystal head unplugging humanized design is simple and fast, greatly improving efficiency and solving the problem of temporary switching of work equipment can be used normally.


We have a professional offline logistics team. If you don't have a Chinese freight forwarder, you can contact us. We can arrange land transportation, air transportation, sea transportation, etc. according to your requirements.If you encounter any problems after receiving the product, please feel free to contact our customer service. We have a professional team to help you solve the problem.
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